#12402f

Color #12402f

A moderately saturated very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 15.03 Nearest Tailwind class emerald-900 #004f3b · ΔE 5.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#12402f

RGB

rgb(18, 64, 47)

HSL

hsl(157.8, 56.1%, 16.1%)

HSV / HSB

hsv(157.8, 71.9%, 25.1%)

CMYK

cmyk(71.9%, 0%, 26.6%, 74.9%)

LAB

lab(23.67, -20.43, 5.89)

LCH

lch(23.67, 21.26, 163.92)

OKLCH

oklch(33.5%, 0.0585, 165.04)

HWB

hwb(157.8, 7.1%, 74.9%)

Harmony colors

Complementary

#401223

Analogous

#124018

#12402f

#123a40

Triadic

#12402f

#2f1240

#402f12

Split-complementary

#12402f

#40123a

#401812

Tetradic

#12402f

#122340

#401223

#402f12

Square

#12402f

#181240

#401223

#3a4012

Shades

Color #12402f mixed toward black.

#0f3527

#0c2b1f

#092018

#061510

#030b08

Tints

Color #12402f mixed toward white.

#227858

#31af81

#58d0a4

#90e0c2

#c7efe1

Tones

Color #12402f mixed toward gray.

#163c2e

#1a382d

#1e352c

#21312b

#252d2a

Accessibility

Aa White text on this color

11.67:1

Aa Black text on this color

1.8:1

White text reads better on this background (11.67:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2c2d34 · ΔE 21.3

Deuteranopia

#2a2635 · ΔE 26.7

Tritanopia

#173738 · ΔE 10

Achromatopsia

#383838 · ΔE 18.2

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #12402f;

Tailwind (arbitrary value)

bg-[#12402f]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#12402f (#12402f) is rgb(18, 64, 47) in RGB.

No, #12402f is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #12402f, or check how it holds up for accessibility.

Generate a palette → Check contrast